School Wall Chart: Machines (b)
42 x 29 in (107 x 74 cm)
Published and copyright 1955 by W.M. Welch Manufacturing Company, 1515 Sedgwick Street, Chicago 10, Illinois, USA
Description: Levers, pulleys, wheels, and gears are all illustrated and labeled on this beautiful vintage school wall chart from the 1950s. Learning has never been easier or more aesthetically pleasing.
Condition: Good, minimal discoloration along border. One of two copies available.
This poster is on paper, but please note that we offer linen-backing for an additional cost. Email us at email@example.com for more details.